The venv now has sentence-transformers (installed via uv sync --extra local-rag).
The RAG test passes in isolation (7.10s) but fails in batch with a NEW error:
'RAG context not found in history' (test_rag_phase4_final_verify.py:95).
This is a SEPARATE bug from the missing-dep issue. The RAG test uses
RELATIVE file paths ('final_test_1.txt' instead of absolute). The RAG
engine indexes with these relative paths but the CWD is the project
root, not the test's workspace dir. Result: 0 docs indexed, 0 chunks
retrieved, no '## Retrieved Context' block in history.
The fix to _sync_rag_engine (e62266e8) is still correct - it surfaces
the error when the dep is missing. The dep is now installed, so the
sync/index/AI flow runs to completion. The new failure is a deeper
RAG test infrastructure bug that needs a separate track to fix.
ed
2148e79a1c